/**
 * @1900-2100区间内的公历、农历互转
 * @charset UTF-8
 * @公历转农历：calendar.solar2lunar(1987,11,01); //[you can ignore params of prefix 0]
 */
export const calendar = {
    /**
     * 农历1900-2100的润大小信息表
     * @Array Of Property
     * @return Hex
     */
    lunarInfo: [
        0x04bd8,
        0x04ae0,
        0x0a570,
        0x054d5,
        0x0d260,
        0x0d950,
        0x16554,
        0x056a0,
        0x09ad0,
        0x055d2, //1900-1909
        0x04ae0,
        0x0a5b6,
        0x0a4d0,
        0x0d250,
        0x1d255,
        0x0b540,
        0x0d6a0,
        0x0ada2,
        0x095b0,
        0x14977, //1910-1919
        0x04970,
        0x0a4b0,
        0x0b4b5,
        0x06a50,
        0x06d40,
        0x1ab54,
        0x02b60,
        0x09570,
        0x052f2,
        0x04970, //1920-1929
        0x06566,
        0x0d4a0,
        0x0ea50,
        0x06e95,
        0x05ad0,
        0x02b60,
        0x186e3,
        0x092e0,
        0x1c8d7,
        0x0c950, //1930-1939
        0x0d4a0,
        0x1d8a6,
        0x0b550,
        0x056a0,
        0x1a5b4,
        0x025d0,
        0x092d0,
        0x0d2b2,
        0x0a950,
        0x0b557, //1940-1949
        0x06ca0,
        0x0b550,
        0x15355,
        0x04da0,
        0x0a5b0,
        0x14573,
        0x052b0,
        0x0a9a8,
        0x0e950,
        0x06aa0, //1950-1959
        0x0aea6,
        0x0ab50,
        0x04b60,
        0x0aae4,
        0x0a570,
        0x05260,
        0x0f263,
        0x0d950,
        0x05b57,
        0x056a0, //1960-1969
        0x096d0,
        0x04dd5,
        0x04ad0,
        0x0a4d0,
        0x0d4d4,
        0x0d250,
        0x0d558,
        0x0b540,
        0x0b6a0,
        0x195a6, //1970-1979
        0x095b0,
        0x049b0,
        0x0a974,
        0x0a4b0,
        0x0b27a,
        0x06a50,
        0x06d40,
        0x0af46,
        0x0ab60,
        0x09570, //1980-1989
        0x04af5,
        0x04970,
        0x064b0,
        0x074a3,
        0x0ea50,
        0x06b58,
        0x055c0,
        0x0ab60,
        0x096d5,
        0x092e0, //1990-1999
        0x0c960,
        0x0d954,
        0x0d4a0,
        0x0da50,
        0x07552,
        0x056a0,
        0x0abb7,
        0x025d0,
        0x092d0,
        0x0cab5, //2000-2009
        0x0a950,
        0x0b4a0,
        0x0baa4,
        0x0ad50,
        0x055d9,
        0x04ba0,
        0x0a5b0,
        0x15176,
        0x052b0,
        0x0a930, //2010-2019
        0x07954,
        0x06aa0,
        0x0ad50,
        0x05b52,
        0x04b60,
        0x0a6e6,
        0x0a4e0,
        0x0d260,
        0x0ea65,
        0x0d530, //2020-2029
        0x05aa0,
        0x076a3,
        0x096d0,
        0x04afb,
        0x04ad0,
        0x0a4d0,
        0x1d0b6,
        0x0d250,
        0x0d520,
        0x0dd45, //2030-2039
        0x0b5a0,
        0x056d0,
        0x055b2,
        0x049b0,
        0x0a577,
        0x0a4b0,
        0x0aa50,
        0x1b255,
        0x06d20,
        0x0ada0, //2040-2049
        /**Add By JJonline@JJonline.Cn**/
        0x14b63,
        0x09370,
        0x049f8,
        0x04970,
        0x064b0,
        0x168a6,
        0x0ea50,
        0x06b20,
        0x1a6c4,
        0x0aae0, //2050-2059
        0x0a2e0,
        0x0d2e3,
        0x0c960,
        0x0d557,
        0x0d4a0,
        0x0da50,
        0x05d55,
        0x056a0,
        0x0a6d0,
        0x055d4, //2060-2069
        0x052d0,
        0x0a9b8,
        0x0a950,
        0x0b4a0,
        0x0b6a6,
        0x0ad50,
        0x055a0,
        0x0aba4,
        0x0a5b0,
        0x052b0, //2070-2079
        0x0b273,
        0x06930,
        0x07337,
        0x06aa0,
        0x0ad50,
        0x14b55,
        0x04b60,
        0x0a570,
        0x054e4,
        0x0d160, //2080-2089
        0x0e968,
        0x0d520,
        0x0daa0,
        0x16aa6,
        0x056d0,
        0x04ae0,
        0x0a9d4,
        0x0a2d0,
        0x0d150,
        0x0f252, //2090-2099
        0x0d520
    ], //2100

    /**
     * 公历每个月份的天数普通表
     * @Array Of Property
     * @return Number
     */
    solarMonth: [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],

    /**
     * 天干地支之天干速查表
     * @Array Of Property trans["甲","乙","丙","丁","戊","己","庚","辛","壬","癸"]
     * @return Cn string
     */
    Gan: ['\u7532', '\u4e59', '\u4e19', '\u4e01', '\u620a', '\u5df1', '\u5e9a', '\u8f9b', '\u58ec', '\u7678'],

    /**
     * 天干地支之地支速查表
     * @Array Of Property
     * @trans["子","丑","寅","卯","辰","巳","午","未","申","酉","戌","亥"]
     * @return Cn string
     */
    Zhi: [
        '\u5b50',
        '\u4e11',
        '\u5bc5',
        '\u536f',
        '\u8fb0',
        '\u5df3',
        '\u5348',
        '\u672a',
        '\u7533',
        '\u9149',
        '\u620c',
        '\u4ea5'
    ],

    /**
     * 天干地支之地支速查表<=>生肖
     * @Array Of Property
     * @trans["鼠","牛","虎","兔","龙","蛇","马","羊","猴","鸡","狗","猪"]
     * @return Cn string
     */
    Animals: [
        '\u9f20',
        '\u725b',
        '\u864e',
        '\u5154',
        '\u9f99',
        '\u86c7',
        '\u9a6c',
        '\u7f8a',
        '\u7334',
        '\u9e21',
        '\u72d7',
        '\u732a'
    ],

    /**
     * 24节气速查表
     * @Array Of Property
     * @trans["小寒","大寒","立春","雨水","惊蛰","春分","清明","谷雨","立夏","小满","芒种","夏至","小暑","大暑","立秋","处暑","白露","秋分","寒露","霜降","立冬","小雪","大雪","冬至"]
     * @return Cn string
     */
    solarTerm: [
        '\u5c0f\u5bd2',
        '\u5927\u5bd2',
        '\u7acb\u6625',
        '\u96e8\u6c34',
        '\u60ca\u86f0',
        '\u6625\u5206',
        '\u6e05\u660e',
        '\u8c37\u96e8',
        '\u7acb\u590f',
        '\u5c0f\u6ee1',
        '\u8292\u79cd',
        '\u590f\u81f3',
        '\u5c0f\u6691',
        '\u5927\u6691',
        '\u7acb\u79cb',
        '\u5904\u6691',
        '\u767d\u9732',
        '\u79cb\u5206',
        '\u5bd2\u9732',
        '\u971c\u964d',
        '\u7acb\u51ac',
        '\u5c0f\u96ea',
        '\u5927\u96ea',
        '\u51ac\u81f3'
    ],

    /**
     * 1900-2100各年的24节气日期速查表
     * @Array Of Property
     * @return 0x string For splice
     */
    sTermInfo: [
        '9778397bd097c36b0b6fc9274c91aa',
        '97b6b97bd19801ec9210c965cc920e',
        '97bcf97c3598082c95f8c965cc920f',
        '97bd0b06bdb0722c965ce1cfcc920f',
        'b027097bd097c36b0b6fc9274c91aa',
        '97b6b97bd19801ec9210c965cc920e',
        '97bcf97c359801ec95f8c965cc920f',
        '97bd0b06bdb0722c965ce1cfcc920f',
        'b027097bd097c36b0b6fc9274c91aa',
        '97b6b97bd19801ec9210c965cc920e',
        '97bcf97c359801ec95f8c965cc920f',
        '97bd0b06bdb0722c965ce1cfcc920f',
        'b027097bd097c36b0b6fc9274c91aa',
        '9778397bd19801ec9210c965cc920e',
        '97b6b97bd19801ec95f8c965cc920f',
        '97bd09801d98082c95f8e1cfcc920f',
        '97bd097bd097c36b0b6fc9210c8dc2',
        '9778397bd197c36c9210c9274c91aa',
        '97b6b97bd19801ec95f8c965cc920e',
        '97bd09801d98082c95f8e1cfcc920f',
        '97bd097bd097c36b0b6fc9210c8dc2',
        '9778397bd097c36c9210c9274c91aa',
        '97b6b97bd19801ec95f8c965cc920e',
        '97bcf97c3598082c95f8e1cfcc920f',
        '97bd097bd097c36b0b6fc9210c8dc2',
        '9778397bd097c36c9210c9274c91aa',
        '97b6b97bd19801ec9210c965cc920e',
        '97bcf97c3598082c95f8c965cc920f',
        '97bd097bd097c35b0b6fc920fb0722',
        '9778397bd097c36b0b6fc9274c91aa',
        '97b6b97bd19801ec9210c965cc920e',
        '97bcf97c3598082c95f8c965cc920f',
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        '9778397bd097c36b0b6fc9274c91aa',
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        '97bcf97c359801ec95f8c965cc920f',
        '97bd097bd097c35b0b6fc920fb0722',
        '9778397bd097c36b0b6fc9274c91aa',
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        '97bcf97c359801ec95f8c965cc920f',
        '97bd097bd097c35b0b6fc920fb0722',
        '9778397bd097c36b0b6fc9274c91aa',
        '97b6b97bd19801ec9210c965cc920e',
        '97bcf97c359801ec95f8c965cc920f',
        '97bd097bd07f595b0b6fc920fb0722',
        '9778397bd097c36b0b6fc9210c8dc2',
        '9778397bd19801ec9210c9274c920e',
        '97b6b97bd19801ec95f8c965cc920f',
        '97bd07f5307f595b0b0bc920fb0722',
        '7f0e397bd097c36b0b6fc9210c8dc2',
        '9778397bd097c36c9210c9274c920e',
        '97b6b97bd19801ec95f8c965cc920f',
        '97bd07f5307f595b0b0bc920fb0722',
        '7f0e397bd097c36b0b6fc9210c8dc2',
        '9778397bd097c36c9210c9274c91aa',
        '97b6b97bd19801ec9210c965cc920e',
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        '7f0e397bd097c36b0b6fc9210c8dc2',
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        '97bcf7f1487f595b0b0bb0b6fb0722',
        '7f0e397bd097c35b0b6fc920fb0722',
        '9778397bd097c36b0b6fc9274c91aa',
        '97b6b97bd19801ec9210c965cc920e',
        '97bcf7f1487f531b0b0bb0b6fb0722',
        '7f0e397bd097c35b0b6fc920fb0722',
        '9778397bd097c36b0b6fc9274c91aa',
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        '7f0e397bd07f595b0b0bc920fb0722',
        '9778397bd097c36b0b6fc9210c91aa',
        '97b6b97bd197c36c9210c9274c920e',
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        '7f0e37f5307f595b0b0bc920fb0722',
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        '7f0e37f1487f595b0b0bb0b6fb0722',
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        '9778397bd097c36b0b6fc9274c91aa',
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        '7f0e27f1487f531b0b0bb0b6fb0722',
        '7f0e397bd097c35b0b6fc920fb0722',
        '9778397bd097c36b0b6fc9274c91aa',
        '97b6b7f0e47f531b0723b0b6fb0721',
        '7f0e27f1487f531b0b0bb0b6fb0722',
        '7f0e397bd097c35b0b6fc920fb0722',
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        '7f0e397bd07f595b0b0bc920fb0722',
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        '7f0e27f0e47f531b0b0bb0b6fb0722',
        '7f0e397bd07f595b0b0bc920fb0722',
        '9778397bd097c36b0b6fc9210c91aa',
        '97b6b7f0e47f149b0723b0787b0721',
        '7f0e27f0e47f531b0723b0b6fb0722',
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        '7f07e7f0e47f531b0723b0b6fb0722',
        '7f0e37f5307f595b0b0bc920fb0722',
        '7f0e397bd097c35b0b6fc9210c8dc2',
        '977837f0e37f14998082b0787b0721',
        '7f07e7f0e47f531b0723b0b6fb0721',
        '7f0e37f1487f595b0b0bb0b6fb0722',
        '7f0e397bd097c35b0b6fc9210c8dc2',
        '977837f0e37f14998082b0787b06bd',
        '7f07e7f0e47f531b0723b0b6fb0721',
        '7f0e27f1487f531b0b0bb0b6fb0722',
        '7f0e397bd097c35b0b6fc920fb0722',
        '977837f0e37f14998082b0787b06bd',
        '7f07e7f0e47f531b0723b0b6fb0721',
        '7f0e27f1487f531b0b0bb0b6fb0722',
        '7f0e397bd097c35b0b6fc920fb0722',
        '977837f0e37f14998082b0787b06bd',
        '7f07e7f0e47f531b0723b0b6fb0721',
        '7f0e27f1487f531b0b0bb0b6fb0722',
        '7f0e397bd07f595b0b0bc920fb0722',
        '977837f0e37f14998082b0787b06bd',
        '7f07e7f0e47f531b0723b0b6fb0721',
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        '7f0e397bd07f595b0b0bc920fb0722',
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        '7f07e7f0e47f531b0723b0b6fb0722',
        '7f0e37f1487f531b0b0bb0b6fb0722',
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        '7f07e7f0e47f531b0723b0b6fb0721',
        '7f0e27f1487f531b0b0bb0b6fb0722',
        '7f0e37f0e37f14898082b072297c35',
        '7ec967f0e37f14998082b0787b06bd',
        '7f07e7f0e47f531b0723b0b6fb0721',
        '7f0e27f1487f531b0b0bb0b6fb0722',
        '7f0e37f0e366aa89801eb072297c35',
        '7ec967f0e37f14998082b0787b06bd',
        '7f07e7f0e47f149b0723b0787b0721',
        '7f0e27f1487f531b0b0bb0b6fb0722',
        '7f0e37f0e366aa89801eb072297c35',
        '7ec967f0e37f14998082b0723b06bd',
        '7f07e7f0e47f149b0723b0787b0721',
        '7f0e27f0e47f531b0723b0b6fb0722',
        '7f0e37f0e366aa89801eb072297c35',
        '7ec967f0e37f14998082b0723b06bd',
        '7f07e7f0e37f14998083b0787b0721',
        '7f0e27f0e47f531b0723b0b6fb0722',
        '7f0e37f0e366aa89801eb072297c35',
        '7ec967f0e37f14898082b0723b02d5',
        '7f07e7f0e37f14998082b0787b0721',
        '7f07e7f0e47f531b0723b0b6fb0722',
        '7f0e36665b66aa89801e9808297c35',
        '665f67f0e37f14898082b0723b02d5',
        '7ec967f0e37f14998082b0787b0721',
        '7f07e7f0e47f531b0723b0b6fb0722',
        '7f0e36665b66a449801e9808297c35',
        '665f67f0e37f14898082b0723b02d5',
        '7ec967f0e37f14998082b0787b06bd',
        '7f07e7f0e47f531b0723b0b6fb0721',
        '7f0e36665b66a449801e9808297c35',
        '665f67f0e37f14898082b072297c35',
        '7ec967f0e37f14998082b0787b06bd',
        '7f07e7f0e47f531b0723b0b6fb0721',
        '7f0e26665b66a449801e9808297c35',
        '665f67f0e37f1489801eb072297c35',
        '7ec967f0e37f14998082b0787b06bd',
        '7f07e7f0e47f531b0723b0b6fb0721',
        '7f0e27f1487f531b0b0bb0b6fb0722'
    ],

    /**
     * 数字转中文速查表
     * @Array Of Property
     * @trans ['日','一','二','三','四','五','六','七','八','九','十']
     * @return Cn string
     */
    nStr1: [
        '\u65e5',
        '\u4e00',
        '\u4e8c',
        '\u4e09',
        '\u56db',
        '\u4e94',
        '\u516d',
        '\u4e03',
        '\u516b',
        '\u4e5d',
        '\u5341'
    ],

    /**
     * 日期转农历称呼速查表
     * @Array Of Property
     * @trans ['初','十','廿','卅']
     * @return Cn string
     */
    nStr2: ['\u521d', '\u5341', '\u5eff', '\u5345'],

    /**
     * 月份转农历称呼速查表
     * @Array Of Property
     * @trans ['正','一','二','三','四','五','六','七','八','九','十','冬','腊']
     * @return Cn string
     */
    nStr3: [
        '\u6b63',
        '\u4e8c',
        '\u4e09',
        '\u56db',
        '\u4e94',
        '\u516d',
        '\u4e03',
        '\u516b',
        '\u4e5d',
        '\u5341',
        '\u51ac',
        '\u814a'
    ],

    /**
     * 返回农历y年一整年的总天数
     * @param lunar Year
     * @return Number
     * @eg:var count = calendar.lYearDays(1987) ;//count=387
     */
    lYearDays: function (y) {
        var i,
            sum = 348;
        for (i = 0x8000; i > 0x8; i >>= 1) {
            sum += calendar.lunarInfo[y - 1900] & i ? 1 : 0;
        }
        return sum + calendar.leapDays(y);
    },

    /**
     * 返回农历y年闰月是哪个月；若y年没有闰月 则返回0
     * @param lunar Year
     * @return Number (0-12)
     * @eg:var leapMonth = calendar.leapMonth(1987) ;//leapMonth=6
     */
    leapMonth: function (y) {
        //闰字编码 \u95f0
        return calendar.lunarInfo[y - 1900] & 0xf;
    },

    /**
     * 返回农历y年闰月的天数 若该年没有闰月则返回0
     * @param lunar Year
     * @return Number (0、29、30)
     * @eg:var leapMonthDay = calendar.leapDays(1987) ;//leapMonthDay=29
     */
    leapDays: function (y) {
        if (calendar.leapMonth(y)) {
            return calendar.lunarInfo[y - 1900] & 0x10000 ? 30 : 29;
        }
        return 0;
    },

    /**
     * 返回农历y年m月（非闰月）的总天数，计算m为闰月时的天数请使用leapDays方法
     * @param lunar Year
     * @return Number (-1、29、30)
     * @eg:var MonthDay = calendar.monthDays(1987,9) ;//MonthDay=29
     */
    monthDays: function (y, m) {
        if (m > 12 || m < 1) {
            return -1;
        } //月份参数从1至12，参数错误返回-1
        return calendar.lunarInfo[y - 1900] & (0x10000 >> m) ? 30 : 29;
    },

    /**
     * 返回公历(!)y年m月的天数
     * @param solar Year
     * @return Number (-1、28、29、30、31)
     * @eg:var solarMonthDay = calendar.leapDays(1987) ;//solarMonthDay=30
     */
    solarDays: function (y, m) {
        if (m > 12 || m < 1) {
            return -1;
        } //若参数错误 返回-1
        var ms = m - 1;
        if (ms == 1) {
            //2月份的闰平规律测算后确认返回28或29
            return (y % 4 == 0 && y % 100 != 0) || y % 400 == 0 ? 29 : 28;
        } else {
            return calendar.solarMonth[ms];
        }
    },

    /**
     * 农历年份转换为干支纪年
     * @param  lYear 农历年的年份数
     * @return Cn string
     */
    toGanZhiYear: function (lYear) {
        var ganKey = (lYear - 3) % 10;
        var zhiKey = (lYear - 3) % 12;
        if (ganKey == 0) ganKey = 10; //如果余数为0则为最后一个天干
        if (zhiKey == 0) zhiKey = 12; //如果余数为0则为最后一个地支
        return calendar.Gan[ganKey - 1] + calendar.Zhi[zhiKey - 1];
    },

    /**
     * 公历月、日判断所属星座
     * @param  cMonth [description]
     * @param  cDay [description]
     * @return Cn string
     */
    toAstro: function (cMonth, cDay) {
        var s =
            '\u9b54\u7faf\u6c34\u74f6\u53cc\u9c7c\u767d\u7f8a\u91d1\u725b\u53cc\u5b50\u5de8\u87f9\u72ee\u5b50\u5904\u5973\u5929\u79e4\u5929\u874e\u5c04\u624b\u9b54\u7faf';
        var arr = [20, 19, 21, 21, 21, 22, 23, 23, 23, 23, 22, 22];
        return s.substr(cMonth * 2 - (cDay < arr[cMonth - 1] ? 2 : 0), 2) + '\u5ea7'; //座
    },

    /**
     * 传入offset偏移量返回干支
     * @param offset 相对甲子的偏移量
     * @return Cn string
     */
    toGanZhi: function (offset) {
        return calendar.Gan[offset % 10] + calendar.Zhi[offset % 12];
    },

    /**
     * 传入公历(!)y年获得该年第n个节气的公历日期
     * @param y公历年(1900-2100)；n二十四节气中的第几个节气(1~24)；从n=1(小寒)算起
     * @return day Number
     * @eg:var _24 = calendar.getTerm(1987,3) ;//_24=4;意即1987年2月4日立春
     */
    getTerm: function (y, n) {
        if (y < 1900 || y > 2100) {
            return -1;
        }
        if (n < 1 || n > 24) {
            return -1;
        }
        var _table = calendar.sTermInfo[y - 1900];
        var _info = [
            parseInt('0x' + _table.substr(0, 5)).toString(),
            parseInt('0x' + _table.substr(5, 5)).toString(),
            parseInt('0x' + _table.substr(10, 5)).toString(),
            parseInt('0x' + _table.substr(15, 5)).toString(),
            parseInt('0x' + _table.substr(20, 5)).toString(),
            parseInt('0x' + _table.substr(25, 5)).toString()
        ];
        var _calday = [
            _info[0].substr(0, 1),
            _info[0].substr(1, 2),
            _info[0].substr(3, 1),
            _info[0].substr(4, 2),

            _info[1].substr(0, 1),
            _info[1].substr(1, 2),
            _info[1].substr(3, 1),
            _info[1].substr(4, 2),

            _info[2].substr(0, 1),
            _info[2].substr(1, 2),
            _info[2].substr(3, 1),
            _info[2].substr(4, 2),

            _info[3].substr(0, 1),
            _info[3].substr(1, 2),
            _info[3].substr(3, 1),
            _info[3].substr(4, 2),

            _info[4].substr(0, 1),
            _info[4].substr(1, 2),
            _info[4].substr(3, 1),
            _info[4].substr(4, 2),

            _info[5].substr(0, 1),
            _info[5].substr(1, 2),
            _info[5].substr(3, 1),
            _info[5].substr(4, 2)
        ];
        return parseInt(_calday[n - 1]);
    },

    /**
     * 传入农历数字月份返回汉语通俗表示法
     * @param lunar month
     * @return Cn string
     * @eg:var cnMonth = calendar.toChinaMonth(12) ;//cnMonth='腊月'
     */
    toChinaMonth: function (m) {
        // 月 => \u6708
        if (m > 12 || m < 1) {
            return -1;
        } //若参数错误 返回-1
        var s = calendar.nStr3[m - 1];
        s += '\u6708'; //加上月字
        return s;
    },

    /**
     * 传入年份月份返回第n个星期日的日期数字
     * @param y 年份
     * @param m 月份
     * @param n 第几个星期日 ( 5>n>0的数字 一个月一般就4个星期日，最多5个)
     * @return 日期数字；3 ＝ getSunday(2017,9,1); 九月的第一个星期日是3号；超出返回-1
     */
    getSunday(y, m, n) {
        var d = new Date(y + '-' + m + '-1');
        var d2 = new Date(y + '-' + (m + 1) + '-1');
        d2.setDate(0);
        var maxDay = d2.getDate(); //传入月份的最后一天

        var week = d.getDay();
        var first = 1;
        if (week > 0) first = d.getDate() + (7 - week);
        var result = (n - 1) * 7 + first;
        if (result > maxDay) return -1;
        return result;
    },
    /**
     * 传入农历日期数字返回汉字表示法
     * @param lunar day
     * @return Cn string
     * @eg:var cnDay = calendar.toChinaDay(21) ;//cnMonth='廿一'
     */
    toChinaDay: function (d) {
        //日 => \u65e5
        var s;
        switch (d) {
            case 10:
                s = '\u521d\u5341';
                break;
            case 20:
                s = '\u4e8c\u5341';
                break;
            case 30:
                s = '\u4e09\u5341';
                break;
            default:
                s = calendar.nStr2[Math.floor(d / 10)];
                s += calendar.nStr1[d % 10];
        }
        return s;
    },

    /**
     * 年份转生肖[!仅能大致转换] => 精确划分生肖分界线是“立春”
     * @param y year
     * @return Cn string
     * @eg:var animal = calendar.getAnimal(1987) ;//animal='兔'
     */
    getAnimal: function (y) {
        return calendar.Animals[(y - 4) % 12];
    },

    /**
     * 传入阳历年月日获得详细的公历、农历object信息 <=>JSON
     * @param y  solar year
     * @param m  solar month
     * @param d  solar day
     * @return JSON object
     * @eg:console.log(calendar.solar2lunar(1987,11,01));
     */
    solar2lunar: function (y, m, d) {
        //参数区间1900.1.31~2100.12.31
        //年份限定、上限
        if (y < 1900 || y > 2100) {
            return -1; // undefined转换为数字变为NaN
        }
        //公历传参最下限
        if (y == 1900 && m == 1 && d < 31) {
            return -1;
        }
        //未传参  获得当天
        var objDate;
        if (!y) {
            objDate = new Date();
        } else {
            objDate = new Date(y, parseInt(m) - 1, d);
        }
        var i,
            leap = 0,
            temp = 0;
        //修正ymd参数
        (y = objDate.getFullYear()), (m = objDate.getMonth() + 1), (d = objDate.getDate());
        var offset =
            (Date.UTC(objDate.getFullYear(), objDate.getMonth(), objDate.getDate()) - Date.UTC(1900, 0, 31)) / 86400000;
        for (i = 1900; i < 2101 && offset > 0; i++) {
            temp = calendar.lYearDays(i);
            offset -= temp;
        }
        if (offset < 0) {
            offset += temp;
            i--;
        }

        //是否今天
        var isTodayObj = new Date(),
            isToday = false;
        if (isTodayObj.getFullYear() == y && isTodayObj.getMonth() + 1 == m && isTodayObj.getDate() == d) {
            isToday = true;
        }
        //星期几
        var nWeek = objDate.getDay(),
            cWeek = calendar.nStr1[nWeek];
        //数字表示周几顺应天朝周一开始的惯例
        if (nWeek == 0) {
            nWeek = 7;
        }
        //农历年
        var year = i;
        leap = calendar.leapMonth(i); //闰哪个月
        var isLeap = false;

        //效验闰月
        for (i = 1; i < 13 && offset > 0; i++) {
            //闰月
            if (leap > 0 && i == leap + 1 && isLeap == false) {
                --i;
                isLeap = true;
                temp = calendar.leapDays(year); //计算农历闰月天数
            } else {
                temp = calendar.monthDays(year, i); //计算农历普通月天数
            }
            //解除闰月
            if (isLeap == true && i == leap + 1) {
                isLeap = false;
            }
            offset -= temp;
        }
        // 闰月导致数组下标重叠取反
        if (offset == 0 && leap > 0 && i == leap + 1) {
            if (isLeap) {
                isLeap = false;
            } else {
                isLeap = true;
                --i;
            }
        }
        if (offset < 0) {
            offset += temp;
            --i;
        }
        //农历月
        var month = i;
        //农历日
        var day = offset + 1;
        //天干地支处理
        var sm = m - 1;
        var gzY = calendar.toGanZhiYear(year);

        // 当月的两个节气
        // bugfix-2017-7-24 11:03:38 use lunar Year Param `y` Not `year`
        var firstNode = calendar.getTerm(y, m * 2 - 1); //返回当月「节」为几日开始
        var secondNode = calendar.getTerm(y, m * 2); //返回当月「节」为几日开始

        // 依据12节气修正干支月
        var gzM = calendar.toGanZhi((y - 1900) * 12 + m + 11);
        if (d >= firstNode) {
            gzM = calendar.toGanZhi((y - 1900) * 12 + m + 12);
        }

        //传入的日期的节气与否
        var isTerm = false;
        var Term = null;
        if (firstNode == d) {
            isTerm = true;
            Term = calendar.solarTerm[m * 2 - 2];
        }
        if (secondNode == d) {
            isTerm = true;
            Term = calendar.solarTerm[m * 2 - 1];
        }
        //日柱 当月一日与 1900/1/1 相差天数
        var dayCyclical = Date.UTC(y, sm, 1, 0, 0, 0, 0) / 86400000 + 25567 + 10;
        var gzD = calendar.toGanZhi(dayCyclical + d - 1);
        //该日期所属的星座
        var astro = calendar.toAstro(m, d);
        //该日期所有的节日
        var festival = [];
        //农历传统节日

        if (month == 1 && day == 1) {
            festival.push('春节');
        } else if (month == 1 && day == 15) {
            festival.push('元宵节');
        } else if (month == 2 && day == 2) {
            festival.push('龙抬头');
        } else if (month == 5 && day == 5) {
            festival.push('端午节');
        } else if (month == 7) {
            if (day == 7) festival.push('七夕');
            if (day == 15) festival.push('中元节');
        } else if (month == 8 && day == 15) {
            festival.push('中秋节');
        } else if (month == 9 && day == 9) {
            festival.push('重阳节');
        } else if (month == 10 && day == 15) {
            festival.push('下元节');
        } else if (month == 12) {
            if (day == 8) festival.push('腊八');
            if (day == 23) festival.push('小年');
            if (isLeap ? day == calendar.leapDays(year) : calendar.monthDays(month - 1) == 29 ? day == 30 : day == 29)
                festival.push('除夕');
        }
        //公历节日
        if (m == 1 && d == 1) {
            festival.splice(0, 0, '元旦');
        } else if (m == 2 && d == 14) {
            festival.push('情人节');
        } else if (m == 3) {
            if (d == 8) festival.push('妇女节');
            if (d == 12) festival.push('植树节');
        } else if (m == 4 && d == 1) {
            festival.push('愚人节');
        } else if (m == 5) {
            if (d == 1) festival.push('劳动节');
            if (d == 4) festival.push('青年节');
            if (d == calendar.getSunday(y, m, 2)) festival.push('母亲节');
        } else if (m == 6) {
            if (d == 1) festival.push('儿童节');
            if (d == 4) festival.push('青年节');
            if (d == calendar.getSunday(y, m, 3)) festival.push('父亲节');
        } else if (m == 7 && d == 1) {
            festival.push('建党节');
        } else if (m == 8 && d == 1) {
            festival.push('建军节');
        } else if (m == 9 && d == 10) {
            festival.push('教师节');
        } else if (m == 10 && d == 1) {
            festival.push('国庆节');
        } else if (m == 11 && d == 1) {
            festival.push('万圣节');
        } else if (m == 12) {
            if (d == 24) festival.push('平安夜');
            if (d == 25) festival.push('圣诞节');
        }
        return {
            lYear: year,
            lMonth: month,
            lDay: day,
            isFestival: festival.length > 0,
            festival: festival,
            Animal: calendar.getAnimal(year),
            IMonthCn: (isLeap ? '\u95f0' : '') + calendar.toChinaMonth(month),
            IDayCn: calendar.toChinaDay(day),
            cYear: y,
            cMonth: m,
            cDay: d,
            gzYear: gzY,
            gzMonth: gzM,
            gzDay: gzD,
            isToday: isToday,
            isLeap: isLeap,
            nWeek: nWeek,
            ncWeek: '\u661f\u671f' + cWeek,
            isTerm: isTerm,
            Term: Term,
            astro: astro
        };
    },

    getLunar: function (date) {
        var D;
        if (date == undefined) {
            D = new Date();
        } else {
            D = new Date(date);
        }
        D.setHours(D.getHours() + 8); //根据国际UTC标准，中国时区应为：UTC+8
        var cY = D.getUTCFullYear();
        var cM = D.getUTCMonth() + 1;
        var cD = D.getUTCDate();
        //console.log('getLunar:月'+cM+'--'+cD+'日')
        return calendar.solar2lunar(cY, cM, cD);
    },

    /**
     * 传入农历年月日以及传入的月份是否闰月获得详细的公历、农历object信息 <=>JSON
     * @param y  lunar year
     * @param m  lunar month
     * @param d  lunar day
     * @param isLeapMonth  lunar month is leap or not.[如果是农历闰月第四个参数赋值true即可]
     * @return JSON object
     * @eg:console.log(calendar.lunar2solar(1987,9,10));
     */
    lunar2solar: function (y, m, d, isLeapMonth) {
        //参数区间1900.1.31~2100.12.1
        isLeapMonth = !!isLeapMonth;
        var leapOffset = 0;
        var leapMonth = calendar.leapMonth(y);
        var leapDay = calendar.leapDays(y);
        if (isLeapMonth && leapMonth != m) {
            return -1;
        } //传参要求计算该闰月公历 但该年得出的闰月与传参的月份并不同
        if ((y == 2100 && m == 12 && d > 1) || (y == 1900 && m == 1 && d < 31)) {
            return -1;
        } //超出了最大极限值
        var day = calendar.monthDays(y, m);
        var _day = day;
        //bugFix 2016-9-25
        //if month is leap, _day use leapDays method
        if (isLeapMonth) {
            _day = calendar.leapDays(y, m);
        }
        if (y < 1900 || y > 2100 || d > _day) {
            return -1;
        } //参数合法性效验

        //计算农历的时间差
        var offset = 0;
        for (var i = 1900; i < y; i++) {
            offset += calendar.lYearDays(i);
        }
        var leap = 0,
            isAdd = false;
        for (var ii = 1; ii < m; ii++) {
            leap = calendar.leapMonth(y);
            if (!isAdd) {
                //处理闰月
                if (leap <= ii && leap > 0) {
                    offset += calendar.leapDays(y);
                    isAdd = true;
                }
            }
            offset += calendar.monthDays(y, ii);
        }
        //转换闰月农历 需补充该年闰月的前一个月的时差
        if (isLeapMonth) {
            offset += day;
        }
        //1900年农历正月一日的公历时间为1900年1月30日0时0分0秒(该时间也是本农历的最开始起始点)
        var stmap = Date.UTC(1900, 1, 30, 0, 0, 0);
        var calObj = new Date((offset + d - 31) * 86400000 + stmap);
        var cY = calObj.getUTCFullYear();
        var cM = calObj.getUTCMonth() + 1;
        var cD = calObj.getUTCDate();

        return calendar.solar2lunar(cY, cM, cD);
    },
    /**
     * 传入农历日期
     * @param date 类型String，格式：L2017-01-02；闰月：LR2017-06-03
     * @returns {*|JSON}
     */
    getSolar(date) {
        if (date == undefined || date == null || date == '' || date.indexOf('L') == -1) return null;
        var isLeapMonth = date.indexOf('R') > -1;
        var D = date.replace(/L/, '').replace(/R/, '').split('-');
        var cY = parseInt(D[0]);
        var cM = parseInt(D[1]);
        var cD = parseInt(D[2]);
        return calendar.lunar2solar(cY, cM, cD, isLeapMonth);
    }
};
export default { calendar };
